Bug 1021001 - Remove AutoCheckCannotGC from NamespaceImports.h, and require users to use the sole definition in GCAPI.h.  r=terrence
Bug 1022784 - Make all users of AutoGCRooter depend upon its definition, not upon forward declarations of it.  r=terrence
Bug 1022396 - Remove Number.toInteger. r=jorendorff

--HG--
extra : rebase_source : b9083a824d6a436f7da4c9e158cb78b4ba81fb8c
Bug 1011503 - Remove external addresses from test_speculative_connect.js r=mcmanus
Bug 1018387 - Log the composition bounds in layer dumps. r=Cwiiis
Bug 1018387 - Add some logging for the tile drawing code. r=Cwiiis
Bug 1018387 - Update various variables and comments to reflect the fact that the values are in layer pixels and not layout device pixels. r=Cwiiis
Bug 1018387 - Fix some calculations that were wrong because of confusion between LayoutDevice and Layer pixel spaces. r=botond
Bug 1022398 - Remove declaration for method that was removed a long time ago. r=nical
Bug 1020257 - Dispatch hud events on the main window for system app related events. r=janx
Bug 1018379 - Use wifi scanner as the sole the heartbeat that drives location updates, shorten the wifi scanner wait to 5s to ensure this (also stop and restart the scanner on WifiGeoPositionProvider.startup() to ensure this). r=jdm
Bug 1022279 - NetworkLocationProvider should respect wifi.enabled settings. r=kanru
Bug 1022283 - Increase the timeout value of the NetworkLocationProvider and clean up its usage. r=kanru
Bug 1022463 - Gonk GPS should default to 10s before trying a a network position. r=kanru
Bug 1022764: Add #ifdef guards around some WebRTC-specific code in MediaManager.cpp. r=jesup
Bug 1021290 - More Atomics.h build fixes for clang-cl. r=froydnj

This is basically more of bug 932454
Bug 938186 - HTTP cache v2: introduce DISALLOW_SYNC_CALLBACK for opening cache entries, r=michal
Bug 1018085 - "ASSERTION: Inner window supports nsWrapperCache, fix WrapObject!". r=bz

--HG--
extra : rebase_source : f988ef0d99419ac66064a03beaa51f4d2215f146
Bug 978229 - Remove now unused NormalizeAndCompletePropertyDescriptor(). (r=Waldo)
Backed out changeset 3b877866e65c (bug 1022235) since it just pushed the crashes to the next test.